As in "You got mud on
your face/You big disgrace". Someone is speckled if they're
worthless, acting like an idiot or has just
seriously tarnished their reputation.
Jim, in a stroke of
genius, has stuck a lampshade on his head and caromed down several flights of stairs on a matress and now is of the
opinion that he's the coolest thing ever. "
Man, you're so speckled."